baber/WOPTO huggingface dataset:
Patent JP-2000034301-A (JP)
Title: Carboxymethyl cellulose or its salt
Inventor: ONO KATSUAKI
IPC: C08B15/04
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To obtain a carboxymethyl cellulose or its salt (CMC) capable of coexisting fluidity, coating property and thixotropy in an aqueous composition. SOLUTION: The viscosity ratio η24/η1 of the viscosity η1 after 1 hour and the viscosity η24 after 24 hours after preparing an aqueous solution of sorbitol using this CMC is >=1.4. This CMC exhibits (1) the turbidity of 1 wt.% solution using 4 wt.% sodium chloride solution as the solvent is >=30%, (2) the viscosity of 1 wt.% aqueous solution is 20 to 1,000 (mPa.s), (3) the average degree of etherification is 0.6 to 1.0. This CMC is obtained by setting the reaction temperature at 20 to 50 deg.C in a process producing the alkaline cellulose by reacting cellulose and alkali.
Patent JP-S6449311-A (JP)
Title: Clock generating circuit for switched capacitor filter
Inventor: UJIIE HIROYUKI
IPC: H03H19/00
Filed: 1987-08-19
Abstract: PURPOSE:To raise the control accuracy of ON/OFF of a capacitor, and also, to allow a switched capacitor filter to have a characteristic of high accuracy, by executing definite sequencing to generated clocks of four pieces of clocks phi1-phi4. CONSTITUTION:A fourth clock generating means 1 is constituted of a NAND gate 11 and an inverter 12, and an input clock CLK is inputted. When the input clock CLK is inputted to the fourth clock generating means 1, a clock phi4 is generated, delayed by a delay 4 by a fourth delay circuit 2, and inputted to a third clock generating means 3. Also, this third clock generating means 3 is driven by the clock phi4 delayed by the delay 4 from the fourth delay circuit 2, generates a clock phi3, delayed by a delay 3 by a third delay circuit 4, and inputted to a second clock generating means 5. In such a way, by inputting successively to the clock generating means of the next stage, the clock phi1 always turns ON/OFF after the clock phi3, and the clock phi2 turns ON/OFF after the clock phi4. Therefore, the control accuracy of ON/OFF of a switched capacitor filter is maintained.
Patent JP-H0255141-A (JP)
Title: Ink jet recorder
Inventor: MATSUMOTO SHUZO
IPC: B41J2/05
Filed: 1988-08-18
Abstract: PURPOSE:To eliminate adverse influence of gas generated by electrolysis to injection of conductive ink by bringing one of electrodes into contact with the ink in an electric manner, disposing the other of the electrodes in a small hole formed in the ink liquid to be electrically insulated from the ink through a gas layer filled in the hole, and selectively applying a potential difference between both the electrodes. CONSTITUTION:A first electrode 3 is connected to an electric circuit corresponding to injection openings 2. A second electrode 4 is disposed as one common conductor in a total injection port 2, and connected to the other of the circuit. Ink is supplied to a common liquid chamber 7, and supplied to the openings 2 through recording ink supply passages 6. Small holes 20 are formed in the passages 6, the conductive ink forms a meniscus in a boundary between the hole 20 and the passage 6 by means of surface tension, and cannot invade into the hole 20. The electrode 3 is disposed in the hole 20, and not brought into direct contact with the ink by the gas layer.
Patent JP-2001033063-A (JP)
Title: Thermal storage system for structure
Inventor: NOBE TATSUO
IPC: F24F5/00
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To provide an efficient thermal storage system for a structure wherein an airflow in a double floor space is rendered to be a turbulent flow when heat is radiated from a slab so as to raise a convection heat transfer rate, and air is provided from flowing out from the double floor space to a space above a finish floor by pressurizing the space above the finish floor. SOLUTION: A finish floor is provided afloat above a slab 11 as a thermal storage medium to from therebetween a double floor space 14 to which air is flowed through an air conditioner. A straightening vane 16 is provided in the double floor space 14 to generate temperature stratification in the double floor space 14 when heat is stored in cooling operation. When heat is radiated, air is flowed from an outlet 18B disposed along a side wall 14b of the double floor space 14 to bring an airflow in the double floor space 14 into a turbulent condition.
Patent JP-2000033582-A (JP)
Title: Cable terminal pulling out device
Inventor: HARADA EIJI
IPC: H01R13/637
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To reduce worker's physical burden and prevent an insulation cylinder provided at a cable terminal from being flawed when the cable terminal is removed from a bushing. SOLUTION: A pulling out device H1 is provided with a mounting member 1 and a hydraulic actuator 2. The mounting member 1 is provided with mounting bodies 10, 10a connected through a hinge and a fixing metal fitting 11 fixing it in a closed condition. A latching member 101 which protrudes inward and is inserted into a clearance between an insulation cylinder and a flange part is provided in an upper fringe part of the mounting bodies 10, 10a. A hydraulic cylinder 27 operating due to a pressure of a hydraulic pump 20 is provided in side parts of the mounting bodies 10, 10a. The hydraulic cylinder 27 has an expansible expansion rod 270.
Patent JP-S6266364-A (JP)
Title: Microcomputer
Inventor: IKEGUCHI SHIGEHIKO
IPC: G06F15/78
Filed: 1985-09-18
Abstract: PURPOSE:To obtain such a one-chip microcomputer that a user writes a program freely in a program memory by using a RAM backed up by a backup power source. CONSTITUTION:When the program is written, a switching control signal I/O of '0' is applied to an external terminal 16 and a control signal R/W of '0' is applied to an external terminal 11 while a voltage VDD for operation is applied to a power source terminal 18. Consequently, an address circuit 8 is reset with a pulse outputted from a differentiating circuit 13 and inputs and outputs of the program RAM 7 are connected to an input/output circuit 17 through a switching circuit 15. Then, an instruction code is applied to an input/ output terminal 21 and a control signal EN of '0' is applied to write data in the program RAM 7. In this state, when the operating voltage VDD is cut off, an MOSFET2 turns ON and a backup voltage VB is applied to only the program RAM 7.
Patent JP-H02167546-A (JP)
Title: Treatment of photographic silver halide
Inventor: JINO RIYUKU DO RIKE
IPC: G03C8/24
Filed: 1989-08-08
Abstract: PURPOSE: To enable such an ecologically clean and fast process that a silver image not subjected to cleaning does not deteriorate even under conditions of relatively high humidity and high temp. by using a specified stabilizer. CONSTITUTION: The water-absorbing layer contains a silver complexing agent, a metal sulfide and a diffusive stabilizer for a silver image with at least 0.01g/m<2> coating rate. The stabilizer is selected from compds. of formulae I, II or the tautomerism structure of these or precursors. In formulae, X represents hydrogen, alkali metal, ammonium or org. amine, Z represents nonmetal atoms necessary to form a five or six-member heteroring, and R<1> and R<2> are independently hydrogen, amino groups, alkyl groups, alkenyl groups, cycloalkyl groups, acyl groups, -SH groups or heterocyclic groups. Thereby, a silver image without deterioration can be obtd. and a stable image accepting element which can be used in a fast and ecologically clean process can be obtd.
Patent JP-S6265428-A (JP)
Title: Structure for lift-off
Inventor: HIRASAKI MICHIYA
IPC: H01L21/306
Filed: 1985-09-18
Abstract: PURPOSE:To prevent film remains existing at the stepped section of a foundation of the film by forming a two-layer structure in which a thin resist is used as a lower layer and an Al film, a Cu film or an SiO2 film shaped through a vacuum thin-film forming method as an upper layer. CONSTITUTION:A resist as a lower layer is formed onto a pattern with stepped sections in 4mum, 8mum and 12mum thickness through a spinner spin coating method. Film thickness at that time is brought to approximately 3mum in a flat section. An Al, Cu or SiO2 upper layer film is shaped through a vacuum thin-film forming method. The resist is applied on a flat surface in approximately 0.3mum, and the upper layer and the lower layer are etched through RIE, thus forming a pattern for a lift-off. Consequently, a pattern forming process for the lift-off is completed. A resist pattern for etching the upper layer is removed approximately on the etching of the upper layer. Film thickness can be made approximately the same as thickness in the flat section even at the stepped sections in the pattern for a lift-off method shaped through such a forming method.
Patent JP-2000021502-A (JP)
Title: Card connector
Inventor: WADA TAKAMITSU
IPC: H01R13/633
Filed: 1998-07-06
Abstract: PROBLEM TO BE SOLVED: To escape a card with a small operational force, and moreover enlarge extraction of the card. SOLUTION: A card connector comprises: a groove 11 extending to an orthogonal direction to a card insertion direction; an insulator 10 into which a card is inserted; a slider 20 which can slidably move in the groove 11; a plate side elongated hole 31 which slidably supports the slider 20 and is obliquely formed to an insertion direction of the card; a movable plate 30 having a nail 34 abutted on the card when the card is inserted or extracted; a lever side oblong hole 41 which slidably supports the slider 20; and a rotational lever 40 whose one end is engaged with the movable plate 30 while the other end energizes the movable plate 30 to an extraction direction when it is energized to the card insertion direction.  A distance from the other end of the rotational lever 40 to the slider 20 against a distance from the one end of the rotational lever 40 to the slider 20 is made relatively short in accordance with the escape of the card.
Patent JP-H0368452-A (JP)
Title: Production of platinum alloy catalyst
Inventor: NOMOTO HIDEYUKI
IPC: B01J23/89
Filed: 1989-08-09
Abstract: PURPOSE:To form a Pt alloy catalyst having high output characteristics at high current density by successively supporting a specified amt. of a Pt alloy and iron on a carbon catalyst carrier and carrying out heat treatment under the conditions of specified heating rate, max. temp. and cooling rate. CONSTITUTION:A Pt alloy is supported on a carbon catalyst carrier by 20-50wt.% and iron is further supported. Heat treatment is then carried out under the conditions of 100-600 deg.C/min heating rate, 900-1,000 deg.C max. temp., 5-30sec holding time at the max. temp. and 100-600 deg.C/min cooling rate to alloy the supported Pt alloy and iron and a Pt alloy catalyst is produced. By this method, a large amt. of the Pt alloy having a small grain size is obtd. and a fuel cell having superior characteristics in a high current density region is obtd.
Patent JP-S6185508-A (JP)
Title: Warming apparatus for high pressure turbine
Inventor: TAKEDA TAIJI
IPC: F01D19/02
Filed: 1984-10-03
Abstract: PURPOSE:To prevent the revolving speed of a turbine rotor from increasing as well as to perform its stable warming, by installing a device which controls a ventilator valve by means of an internal pressure detecting signal for a high pressure turbine in time of completion of warming the high pressure turbine. CONSTITUTION:In time of completion of warming a high pressure turbine 6, a warming valve 9 is fully closed, while a high pressure turbine inlet control valve 5 also performs its closing motion. At this time, a ventilator valve 17 is selected so as not to make it open till internal pressure of the high pressure turbine 6 becomes less than the prescribed value by means of a pressure signal out of a pressure generator 20 installed after an initial stage of the high pressure turbine. Thus, the revolving speed of a turbine rotor is prevented from increasing, and its stable warming is performable.
Patent JP-H0369779-A (JP)
Title: Gate control system
Inventor: NANBU KO
IPC: G08B15/00
Filed: 1989-08-09
Abstract: PURPOSE:To make it possible to correspond to an object of gate control flexibly by constituting so that a gate to make independent control or interlocking control is optically selected to set in a processing device when a plurality of gates are controlled. CONSTITUTION:A processing device 1 provided with a table making combinations of interlocking gates G1-Gn against a plurality of gate controllers 2 are connected to a plurality of gate controllers 2 through a cable or a local area net work, and a control system is constituted. Either an independent control to control single controller 2 or an interlocking control to control a plurality of controllers 2 is selected in correspondence with a state of using of each room or a change of layout. Furthermore, the combined table is operated to set controllers 2... to make interlocking control, and a gate control is automati cally made by object controller 2.
Patent JP-H0370117-A (JP)
Title: Solid electrolytic capacitor
Inventor: IMOTO SEIJI
IPC: H01G9/00
Filed: 1989-08-09
Abstract: PURPOSE:To improve product yield and to reduce leak current by forming a dielectric film on a scabrous film forming metallic foil, by forming a chemical oxidation polymerization conductive high polymer film using oxidizer on the dielectric film of an electrode body and by forming an electrolytic polymerization conductive high polymer film by carrying out electrolytic polymerization thereon. CONSTITUTION:An aluminum foil formed with a dielectric film 4 thereon is employed as an anode 3. An aluminum drawing tab 1 which is etched in HCl solution is connected to the anode 3 by ultrasonic welding. After a cut section is chemically treated and the dielectric film 4 is formed, it is immersed in solution of ammonium persulfate of 0.05mol/l. Then, it is immersed in acetonitrile solution including pyrrole monomer 3mol/l, and then a chemical oxidation polymerization conductive high polymer film 5 is formed. Furthermore, electrolytic polymerization is performed for the electrode using a stainless steel plate as an cathode (negative electrode) in acetonitrile solution including pyrrole monomer 0.02mol/l and toluenesulfonic acid tetrabutylammonium of 0.05mol/l as supporting electrolyte. An electrolytic polymerization conductive high polymer film which is electrolytic polymerization polypyrrole is laminated on a chemical oxidation polymerization polymerization conductive high polymer film.
Patent JP-S5994883-A (JP)
Title: Coating composition for semiconductor substrate
Inventor: KITAMURA HIROYUKI
IPC: H01L31/0216
Filed: 1982-11-24
Abstract: PURPOSE:To enable to form a P-N junction and a reflection prevention film at the same time by heat treatment after applying a coating composition by a method wherein a complex forming agent is mixed to an organic titanium compound, and a P-N junction forming dopant composed of any one of phosphorus, boron, and arsenide is dissolved to an organic solvent as an ester therewith. CONSTITUTION:The coating composition is so prepared that the P-N junction of excellent reproducibility can be obtained by a method wherein the organic titanium compound is uniformly dispersed into the organic solvent such as ethyl alcohol, a diamine such as FDTA and a diketone such as acetylacetone are added thereto into a complex, in order to obtain the stability of the coating composition, and further the P-N junction forming dopant composed of any one of phosphorus, boron, and arsenide is added as the ester of e.g. B(OR)3 and P(OR)3. A semiconductor substrate 1 is coated with such the coating composition 2 by spinner or dipping method, and thereafter the first heat treatment is performed at a temperature at which the organic solvent evaporates. Next, the dopant diffuses into the semiconductor substrate by performing the second heat treatment at a high temperature, thus forming the P-N junction, and accordingly a titanium oxide film 4 is formed as the reflection prevention film.
Patent JP-S6097754-A (JP)
Title: Fault information transfer system
Inventor: AOKI TOSHIROU
IPC: H04L69/40
Filed: 1983-11-02
Abstract: PURPOSE:To quicken the transfer speed to a specific group by looking in periodically all information such as fault information and also braking in the information of a specific group in all the information to attain the information forming one information based on the plural information. CONSTITUTION:In case of looking-in, three sets of information of outputs F0- F2 from a 3-bit counter 13 are decoded 14, expanded into 8 sets of information C0-C7, carry information CA of the counter 13 is inputted to a clock terminal of a 4-bit counter 15, decoded 17 via a selector 16 and expanded into information of G0-G15, each gate is controlled by the gate information of C0-C7 and G0- G15 to loop in input information A000-A127 sequentially. In case of brake-in, an input information group A015 is generated, a counter 13 is reset, an output E0 of the selector 16 is brought into H level and E1-E3 are into L level, an output G1 of the decoder 17 is brought into H level, the state of the counter 15 is neglected, the scanning of the information A008-A015 is started before the state of loop-in comes so as to improve the transfer efficiency.
Patent JP-H0257606-A (JP)
Title: Stainless steel fine powder and sintering material
Inventor: NITTA MINORU
IPC: B22F1/00
Filed: 1988-08-20
Abstract: PURPOSE:To obtain the title stainless steel fine powder having excellent injection moldability and sinterability by specifying the Si content, Mn/Si, and particle diameter. CONSTITUTION:The stainless steel fine powder contg. >=0.20wt.% Si, wherein Mn/Si is controlled to >=1.00, and having <=20mum mean particle diameter is obtained by the atomization process as the spherical fine powder appropriate for injection molding, and the powder is easily sintered. The stainless steel contg. <=1.20% C, >=0.20% Si, 8.0-30.0% Cr, the balance Fe, and inevitable impurities and wherein Mn/Si is controlled to >=1.00 is preferably used. A ferritic stainless steel contg. 1.0-4.0% Ni or an austenitic stainless steel contg. 8.0-22.0% Ni can also be used. The stainless steel fine powder is injection-molded with a binder, and then sintered to obtain a high-corrosion-resistance and high-density stainless steel sintering material contg. <=0.05% C and having >=92% density ratio to the true density.
Patent JP-S63168131-A (JP)
Inventor: NAKAMURA TOSHIO
IPC: A47J31/42
Filed: 1987-08-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1152064-A (JP)
Title: Human body detector
Inventor: MINAMINO MASAAKI
IPC: B60R21/34
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To accurately detect human body relatively moving outside a car in detected objects with a device loaded in a vehicle and the like. SOLUTION: With the detector of the invention, external air temperature is measured with an external temperature meter 20, temperature distribution is detected with a two-dimensional temperature distribution detector 30, the azimuth and distance of a detected body is measured with an azimuth and distance meter 10, a human body temperature range is determined with an operation part 40 based on human body temperature range data base, a human body temperature distribution within the human body temperature range is identified based on the human body temperature range data base,  an actual area of the human body temperature distribution is operated from the azimuth and distance of the human body temperature distribution and the area of the human body temperature distribution and in the case this actual area is within the human body actual area range based on the human body actual area data base and the operated shape and the human body shape data base have a correlation, the human body temperature distribution is judged as a human body.
Patent JP-H0739662-A (JP)
Title: Sewing machine with message display function
Inventor: TAKENOYA HIDEAKI
IPC: G09F9/00
Filed: 1993-07-30
Abstract: PURPOSE:To provide a sewing machine with a message display function, by which anybody can edit, form and display arbitrarily and simply a message to other operator and a message for an exhibition commercial. CONSTITUTION:First of all, when an operator selects an arbitrary word from words for a message, etc., displayed on an editing screen, in a message editing mode, data for a message corresponding to the selected word is read out of a message data storage means 7, subjected to data editing by a message data editing means 6, and stored in an editing result data storage means 8. Subsequently, when the operator instructs a message display mode, the data stored in the editing result data storage means 8 is read out, and displayed on a display means 17 of a computer sewing machine.
Patent JP-2000039635-A (JP)
Title: Sweeping optical frequency generator
Inventor: KASAI MASARU
IPC: H04J14/02
Filed: 1998-07-22
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive sweeping optical frequency generator which is uniform in optical power, is not affected by ambient temp. and output optical pulse trains. SOLUTION: Optical pulse signals 2a introduced at a specified period are circumferentially rotated in an optical circumferential rotation circuit 3 and are shifted at a specified quantity by an optical frequency shifter 30 and are delayed for a specified time in an optical delaying section 31, which outputs the output pulse trains 35aw changing in optical frequency at a staircase form.  An optical delaying device 310 delays the optical pulse signals 30a inputted to an optical circulator 32 by half the specified time, rotates the axis of polarization at 45 deg. by a polarized light rotator 311, reflects the light with a total reflector 312, propagates the light in an opposite direction up to an optical circulator 32 by a total reflector 312, returns the rotation of 90 deg. of the axis of polarization by a polarized light rotator 311 with a polarized light rotator 3, amplifies the optical power by the exciting light from an exciting light circuit 5 by means of an optical amplifier section 33 via an optical demultiplexing/branching device 37 and propagates the light from the optical circulator 34 to the optical frequency shifter 30 side.  The circumferential rotating loss of the optical circumferential rotation circuit 3 is thus kept constant without receiving the influence of the polarization characteristic of the optical delaying device 310.
Patent JP-S6452546-A (JP)
Title: Mounting construction of electronic apparatus for mounting on vehicle
Inventor: MORIKAWA HIROSHI
IPC: B60R11/02
Filed: 1987-08-20
Abstract: PURPOSE:To improve the usability of a control part unit by supporting the control part unit through an arm changeably relative to a fixture fitted to a sunvisor when the control part unit is fitted to the sunvisor of an automobile. CONSTITUTION:A control panel 10 having a control part 35 and a display part 36 is held through an arm 12 on a fixture fitted to a sunvisor 3, and the fixture 11 is formed in a U-shaped cross-section. One part of a flat plate part 15 of opposed flat-parts 14, 15 of the fixture 11 is projected inward with one part held in an elastic condition, being formed in a pressure part 16. A guide part 17 is provided on one end of the flat plate part 14, and a guide groove is formed in the guide part 17. One end of the arm 12 is engaged with the guide groove 18 by a screw and nut part 21. Thus, the control panel 10 can be held in a position of capable of controlling the sunvisor regardless of the use or unuse of the sunvisor 3.
Patent JP-S6099576-A (JP)
Inventor: HORUSUTO KURAN
IPC: B25B27/30
Filed: 1984-10-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。